Very impressive! Is 2 notches above the middle position the max setting for the JBD? Or is there one more? I'm seriously fighting the urge to make the JBD my Christmas present to myself. This isn't helping

I think there are at least a couple more notches. I was just playing it safe, wanted to make sure no CELs were triggered or anything. Nothing so far in a half dozen qtr mile runs.

Tested again this morning. Same temps. Union 76 Diesel instead of USA. Emptied my trunk. 2nd gear launch but let the car shift by itself this time. Fortunately the car shifts well before redline, so it works fine letting it shift by itself.

13.1 at 106.1 mph. 0-60 in 4.7 seconds (with some wheelspin)

Hitting 12's with this car is a foregone conclusion. Can't believe the top DragTimes listing is still in the 13's. (Same guy over and over LOL, is he on this forum?)